/* ==========================================================================
   GESTIÓN RTA - FORMULARIO CORPORATIVO DARK / BAVARIA
   ========================================================================== */

:root {
    --primary: #c41230;
    --primary-dark: #8b0000;
    --accent-gold: #d4af37;
    --secondary: #9ca3af;

    --bg-main: #0a0c0e;
    --bg-card: #16191d;
    --bg-input: #1f2328;
    --bg-soft: #1a1d21;

    --text-main: #f1f1f1;
    --text-muted: #9ca3af;
    --placeholder: #6b7280;

    --border: #2d3139;
    --input-focus: rgba(212, 175, 55, 0.25);

    --success-bg: rgba(16, 185, 129, 0.1);
    --success-text: #34d399;

    --radius: 12px;
    --touch-target: 48px;
}

/* ==============================
   CONTROL DE PASOS
   ============================== */

.rta-step {
    display: none;
    opacity: 0;
    transition: opacity 0.3s ease-in-out;
}

.rta-step.active {
    display: block;
    opacity: 1;
}

/* ==============================
   CARD PRINCIPAL
   ============================== */

.card.search-hero {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-top: 4px solid var(--accent-gold);
    border-radius: var(--radius);
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.5);
    margin: 16px auto;
    max-width: 800px;
}

.search-hero__body {
    padding: 20px;
}

/* ==============================
   ENCABEZADO DE PASO
   ============================== */

.search-hero__info {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 24px;
}

.icon-main {
    font-size: 24px;
    background: var(--bg-input);
    color: var(--accent-gold);
    padding: 12px;
    border-radius: 10px;
    line-height: 1;
    border: 1px solid var(--border);
}

.rta-info-group h3 {
    font-size: 1.125rem;
    color: var(--text-main);
    margin-bottom: 2px;
}

.rta-info-group p {
    font-size: 0.875rem;
    color: var(--text-muted);
}

/* ==============================
   FORMULARIO BASE
   ============================== */

.form-group {
    margin-bottom: 18px;
    display: flex;
    flex-direction: column;
}

.form-group label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--accent-gold);
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.input-field,
.select-field,
.textarea-field {
    appearance: none;
    background-color: var(--bg-input);
    border: 1.5px solid var(--border);
    border-radius: 8px;
    color: var(--text-main);
    font-size: 16px;
    min-height: var(--touch-target);
    padding: 12px 16px;
    transition: all 0.2s ease;
    width: 100%;
}

.input-field::placeholder,
.textarea-field::placeholder {
    color: var(--placeholder);
}

.input-field:focus,
.select-field:focus,
.textarea-field:focus {
    background-color: var(--bg-soft);
    border-color: var(--accent-gold);
    box-shadow: 0 0 0 3px var(--input-focus);
    outline: none;
}

.select-field {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%23d4af37'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'/%3E%3C/svg%3E");
    background-position: right 12px center;
    background-repeat: no-repeat;
    background-size: 18px;
    padding-right: 40px;
}

.select-field option {
    background-color: var(--bg-card);
    color: var(--text-main);
}

.textarea-field {
    min-height: 100px;
    resize: none;
}

.input-field:required:invalid {
    box-shadow: none;
}

/* ==============================
   GRILLAS
   ============================== */

.form-row {
    display: grid;
    gap: 16px;
}

@media (min-width: 640px) {
    .grid-2,
    .form-row {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ==============================
   FOOTER Y BOTONES
   ============================== */

.form-footer {
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid var(--border);
}

.dual-btn {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 12px;
}

.btn-cta {
    align-items: center;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    border: 1px solid var(--accent-gold);
    border-radius: 10px;
    color: #fff;
    cursor: pointer;
    display: flex;
    font-size: 1rem;
    font-weight: 700;
    justify-content: center;
    min-height: var(--touch-target);
    padding: 12px 24px;
    text-transform: uppercase;
    transition: all 0.2s ease;
    user-select: none;
    width: 100%;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
    text-decoration: none;
}

.btn-cta:hover {
    filter: brightness(1.1);
    transform: translateY(-1px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.3);
}

.btn-cta:active {
    transform: scale(0.98);
}

.btn-secondary {
    background: transparent;
    border: 1.5px solid var(--border);
    color: var(--text-muted);
}

.btn-secondary:hover {
    background-color: var(--bg-input);
    color: var(--text-main);
    border-color: var(--text-muted);
}

.full-width {
    width: 100%;
}

.btn-cta svg {
    margin-left: 8px;
    transition: transform 0.2s ease;
}

.btn-cta:hover svg {
    transform: translateX(4px);
}

/* ==============================
   SCROLLBAR
   ============================== */

::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-main);
}

::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--accent-gold);
}

/* ==============================
   SELECCIÓN DE HALLAZGO NO OK
   ============================== */

.selection-panel {
    background: rgba(255, 255, 255, 0.03);
    padding: 15px;
    border-radius: 8px;
    border: 1px dashed var(--border);
    margin-bottom: 20px;
}

.no-ok-grid {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 10px;
}

.no-ok-option {
    display: flex;
    align-items: center;
    background: var(--bg-card);
    border: 1.5px solid var(--border);
    padding: 12px 16px;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.no-ok-option:hover {
    border-color: var(--accent-gold);
    background: var(--bg-soft);
}

.no-ok-option input[type="radio"] {
    width: 20px;
    height: 20px;
    margin-right: 15px;
    accent-color: var(--accent-gold);
}

.option-info strong {
    display: block;
    font-size: 0.7rem;
    color: var(--accent-gold);
    letter-spacing: 1px;
}

.option-info span {
    font-size: 0.9rem;
    color: var(--text-main);
}

.feedback-ok {
    padding: 10px;
    border-radius: 6px;
    background: var(--success-bg);
    color: var(--success-text);
    font-size: 0.85rem;
}

/* ==============================
   SUGERENCIAS IA - KPI
   ============================== */

#ia-assistant-wrapper {
    margin-bottom: 20px;
}

.rta-sugerencias-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
    margin-top: 10px;
}

.rta-card-sug {
    background: var(--bg-soft);
    border: 1px solid var(--border);
    border-top: 3px solid var(--accent-gold);
    border-radius: 8px;
    padding: 14px;
    transition: all 0.2s ease;
}

.rta-card-sug:hover {
    border-color: var(--accent-gold);
    transform: translateY(-2px);
    box-shadow: 0 8px 18px rgba(0, 0, 0, 0.28);
}

.rta-card-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
}

.rta-card-title {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--accent-gold);
}

.rta-card-preview {
    font-size: 0.82rem;
    color: var(--text-muted);
    margin-bottom: 12px;
    line-height: 1.35;
}

.btn-select-sug {
    width: 100%;
    min-height: 42px;
    padding: 8px 12px;
    border: 1px solid var(--accent-gold);
    border-radius: 6px;
    background: transparent;
    color: var(--accent-gold);
    font-weight: 700;
    cursor: pointer;
    text-transform: uppercase;
    transition: all 0.2s ease;
}

.btn-select-sug:hover {
    background: var(--accent-gold);
    color: #000;
}

/* ==============================
   RESPONSIVE
   ============================== */

@media (min-width: 768px) {
    .rta-sugerencias-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .search-hero__body {
        padding: 16px;
    }

    .dual-btn {
        grid-template-columns: 1fr;
    }

    .btn-cta {
        padding: 14px 18px;
    }

    .no-ok-option {
        align-items: flex-start;
    }
}